1: (5 8 20)

(0 11 2)(1 20 12 10 8)(3 9 7)(4 19 17)(5)(6 15 14)(13 18 16)

2: (3 9 7)

(0 11 2)(1 20 12 10 8)(3)(4 19 17)(5)(6 15 14)(7)(9)(13 18 16)

3: (1 10 8)

(0 11 2)(1)(3)(4 19 17)(5)(6 15 14)(7)(8)(9)(10 20 12)(13 18 16)

4: (0 11 2)

(0)(1)(2)(3)(4 19 17)(5)(6 15 14)(7)(8)(9)(10 20 12)(11)(13 18 16)